title: Effects of a differential observing response on intraverbal performance of preschool children: a preliminary investigation.
abstract: Axe (2008) speculated that some instances of intraverbal responding might be associated with limited or delayed acquisition because they require discrimination of multiple components of verbal stimuli. Past studies suggest that acquisition of responses under control of complex, multicomponent antecedent stimuli (e.g., conditional or compound stimulus control) can be facilitated with the introduction of a differential observing response (DOR; Dube & McIlvane, 1999; Gutowski, Geren, Stromer, & Mackay, 1995). The purpose of the current study was to evaluate the effects of a DOR (i.e., repeating the question) on intraverbal responding with six neurotypical preschool children. Findings included that (a) accuracy of intraverbal performance increased when the experimenter prompted a DOR; (b) 1 of 6 participants overtly emitted the DOR for a second relation in the absence of prompts, which was correlated with increased accuracy; and (c) following mastery, response accuracy was variable for 3 participants. Based on these findings, prompted DORs may offer an effective, if temporary, aid to intraverbal instruction for neurotypical preschool children.
authors.affiliation: Western New England University.
authors.forename: April N
authors.initials: AN
authors.lastname: Kisamore
authors.forename: Amanda M
authors.initials: AM
authors.lastname: Karsten
authors.forename: Charlotte C
authors.initials: CC
authors.lastname: Mann
authors.forename: Kerry Ann
authors.initials: KA
authors.lastname: Conde
keywords: differential observing response; discrimination training; intraverbal responses; preschool children; verbal behavior